VIBRATION MIXER Russian patent published in 2013 - IPC B28C5/16 B01F11/00 

FIELD: process engineering.

SUBSTANCE: invention relates to concrete mixers and may be used in other fields of construction. Said mixer comprises mixing chamber with material loading and discharge openings, vaned rotor, rotor drive, encased vibrator rigidly secured at mixing chamber center and equipped with vibration exciter composed of crank gear. Said shell is composed of thin-wall corrugated solid of revolution that forms semi-ellipse and truncated semicircle in vertical plane section over crimp peaks points. It allows generating opposite direction oscillations. Disk with guide post is secured inside shell, at the center of horizontal plane. At the center of every said shell disks with guide posts are rigidly secured to make con-rods translate driven by translation pairs composed of mixing chamber bottom guide post and bottom vibrator con-rod, bottom crank gear, mixing chamber top guide post, vane drive guide post and top vibrator rod of top crank gear. Disks with cylindrical ledge is secured inside shell, at the center of horizontal plane, to be fitted and secured over spring ID, spring being arranged inside the barrel to contract/release therein. Con-rods driven by top crank gear is rigidly secured to disk inner top part center. Four ledges are secured in symmetry to barrel outer cylindrical surfaces.

EFFECT: ruled out dead zones in mixing chamber, intensified mixing of components.

2 dwg